Mozambique Aquamarine 4.9mm/0.463ct Loose Stone
Sale price¥8,800
Tanzania Bicolor Zoisite 0.357ct Loose Stone
Sale price¥6,980
Tanzania Bicolor Zoisite 4mm/0.305ct Loose Stone
Sale price¥6,980
Tanzania Bicolor Zoisite 0.278ct Loose Stone
Sale price¥4,980
South African Rhodochrosite 0.990ct Loose Stone by Nikkei
Sale price¥128,000
Oregon Sunstone from the United States 1.132ct loose stone
Sale price¥12,800
Oregon Sunstone from the United States 0.292ct loose stone
Sale price¥6,980
Brazilian copper rutilated quartz 1.334ct loose stone
Sale price¥8,800
Amazon Green Opal 0.285ct Loose (Faceted Cut)
Sale price¥6,980
Amazonian green opal 0.517ct loose stone (faceted cut)
Sale price¥7,980
Amazon Green Opal 0.814ct Loose (Faceted Cut)
Sale price¥7,980
Brazilian pink tourmaline 1.458ct loose stone
Sale price¥39,800
![Brazilian Alexandrite 0.239ct Loose Gemstone [Listed as 12564071]](http://store.karatz.jp/cdn/shop/files/P8053969_9ace9849-9e38-4009-b31b-27f24fb12a86.jpg?v=1788328658&width=2821)
Brazilian Alexandrite 0.239ct Loose Gemstone [Listed as 12564071]
Sale price¥45,800
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
KARATZ's Initiatives and Social Contributions
We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.